| /* |
| * (c) Copyright QNX Software System Ltd. 2002. |
| * All Rights Reserved. |
| */ |
| package org.eclipse.cdt.debug.mi.core; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.eclipse.cdt.debug.core.ICDebugger; |
| import org.eclipse.cdt.debug.core.cdi.CDIException; |
| import org.eclipse.cdt.debug.core.cdi.ICDISession; |
| import org.eclipse.cdt.debug.core.cdi.ICDISharedLibraryManager; |
| import org.eclipse.cdt.debug.mi.core.cdi.Session; |
| import org.eclipse.cdt.debug.mi.core.cdi.SharedLibraryManager; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.debug.core.ILaunchConfiguration; |
| |
| public class GDBDebugger implements ICDebugger { |
| |
| protected void initializeLibraries(ILaunchConfiguration config, Session session) throws CDIException { |
| try { |
| ICDISharedLibraryManager manager = session.getSharedLibraryManager(); |
| if (manager instanceof SharedLibraryManager) { |
| SharedLibraryManager mgr = (SharedLibraryManager)manager; |
| boolean autolib = config.getAttribute(IMILaunchConfigurationConstants.ATTR_DEBUGGER_AUTO_SOLIB, IMILaunchConfigurationConstants.DEBUGGER_AUTO_SOLIB_DEFAULT); |
| boolean stopOnSolibEvents = config.getAttribute(IMILaunchConfigurationConstants.ATTR_DEBUGGER_STOP_ON_SOLIB_EVENTS, IMILaunchConfigurationConstants.DEBUGGER_STOP_ON_SOLIB_EVENTS_DEFAULT); |
| try { |
| mgr.setAutoLoadSymbols(autolib); |
| mgr.setStopOnSolibEvents(stopOnSolibEvents); |
| // The idea is that if the user set autolib, by default |
| // we provide with the capability of deferred breakpoints |
| // And we set setStopOnSolib events for them(but they should not see those things. |
| // |
| // If the user explicitly set stopOnSolibEvents well it probably |
| // means that they wanted to see those events so do no do deferred breakpoints. |
| if (autolib && !stopOnSolibEvents) { |
| mgr.setDeferredBreakpoint(true); |
| mgr.setStopOnSolibEvents(true); |
| } |
| } catch (CDIException e) { |
| // Ignore this error |
| // it seems to be a real problem on many gdb platform |
| } |
| } |
| List p = config.getAttribute(IMILaunchConfigurationConstants.ATTR_DEBUGGER_SOLIB_PATH, Collections.EMPTY_LIST); |
| if (p.size() > 0) { |
| String[] oldPaths = manager.getSharedLibraryPaths(); |
| String[] paths = new String[oldPaths.length + p.size()]; |
| System.arraycopy(p.toArray(new String[p.size()]), 0, paths, 0, p.size()); |
| System.arraycopy(oldPaths, 0, paths, p.size(), oldPaths.length); |
| manager.setSharedLibraryPaths(paths); |
| } |
| } catch (CoreException e) { |
| throw new CDIException("Error initializing shared library options: " + e.getMessage()); |
| } |
| } |
| |
| public ICDISession createLaunchSession(ILaunchConfiguration config, IFile exe) throws CDIException { |
| Session session = null; |
| boolean failed = false; |
| try { |
| String gdb = config.getAttribute(IMILaunchConfigurationConstants.ATTR_DEBUG_NAME, "gdb"); |
| File cwd = exe.getProject().getLocation().toFile(); |
| String gdbinit = config.getAttribute(IMILaunchConfigurationConstants.ATTR_GDB_INIT, ".gdbinit"); |
| session = (Session)MIPlugin.getDefault().createCSession(gdb, exe.getLocation().toFile(), cwd, gdbinit); |
| initializeLibraries(config, session); |
| return session; |
| } catch (IOException e) { |
| failed = true; |
| throw new CDIException("Error creating session: " + e.getMessage()); |
| } catch (MIException e) { |
| failed = true; |
| throw new CDIException("Error creating session: " + e.getMessage()); |
| } catch (CoreException e) { |
| failed = true; |
| throw new CDIException("Error creating session: " + e.getMessage()); |
| } finally { |
| if (failed) { |
| if (session != null) { |
| try { |
| session.terminate(); |
| } catch (Exception ex) { |
| // ignore the exception here. |
| } |
| } |
| } |
| } |
| } |
| |
| public ICDISession createAttachSession(ILaunchConfiguration config, IFile exe, int pid) throws CDIException { |
| Session session = null; |
| boolean failed = false; |
| try { |
| String gdb = config.getAttribute(IMILaunchConfigurationConstants.ATTR_DEBUG_NAME, "gdb"); |
| File cwd = exe.getProject().getLocation().toFile(); |
| String gdbinit = config.getAttribute(IMILaunchConfigurationConstants.ATTR_GDB_INIT, ".gdbinit"); |
| session = (Session)MIPlugin.getDefault().createCSession(gdb, exe.getLocation().toFile(), pid, null, cwd, gdbinit); |
| initializeLibraries(config, session); |
| return session; |
| } catch (IOException e) { |
| failed = true; |
| throw new CDIException("Error creating session: " + e.getMessage()); |
| } catch (MIException e) { |
| failed = true; |
| throw new CDIException("Error creating session: " + e.getMessage()); |
| } catch (CoreException e) { |
| failed = true; |
| throw new CDIException("Error creating session: " + e.getMessage()); |
| } finally { |
| if (failed) { |
| if (session != null) { |
| try { |
| session.terminate(); |
| } catch (Exception ex) { |
| // ignore the exception here. |
| } |
| } |
| } |
| } |
| } |
| |
| public ICDISession createCoreSession(ILaunchConfiguration config, IFile exe, IPath corefile) throws CDIException { |
| Session session = null; |
| boolean failed = false; |
| try { |
| String gdb = config.getAttribute(IMILaunchConfigurationConstants.ATTR_DEBUG_NAME, "gdb"); |
| File cwd = exe.getProject().getLocation().toFile(); |
| String gdbinit = config.getAttribute(IMILaunchConfigurationConstants.ATTR_GDB_INIT, ".gdbinit"); |
| session = (Session)MIPlugin.getDefault().createCSession(gdb, exe.getLocation().toFile(), corefile.toFile(), cwd, gdbinit); |
| initializeLibraries(config, session); |
| return session; |
| } catch (IOException e) { |
| failed = true; |
| throw new CDIException("Error creating session: " + e.getMessage()); |
| } catch (MIException e) { |
| failed = true; |
| throw new CDIException("Error creating session: " + e.getMessage()); |
| } catch (CoreException e) { |
| failed = true; |
| throw new CDIException("Error creating session: " + e.getMessage()); |
| } finally { |
| if (failed) { |
| if (session != null) { |
| try { |
| session.terminate(); |
| } catch (Exception ex) { |
| // ignore the exception here. |
| } |
| } |
| } |
| } |
| } |
| |
| } |